Near-threshold photoionization spectra of strontium

被引：14
|
作者：
Baig, MA [1 ]
Yaseen, M
Ali, R
Nadeem, A
Bhatti, SA
机构：
[1] Quaid I Azam Univ, Dept Phys, Atom & Mol Phys Lab, Islamabad 45320, Pakistan
[2] PINSTECH, Div Appl Phys, Islamabad, Pakistan
来源：
CHEMICAL PHYSICS LETTERS | 1998年 / 296卷 / 3-4期
关键词：
D O I：
10.1016/S0009-2614(98)01059-8
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
We report a comparison between the excitation of an even parity isolated autoionization resonance (4d(2) + 5p(2)) D-1(2) of strontium from the ground state by two-photon non-resonant excitation and two-step resonant excitation processes. It is observed that although the line shape q-parameter is different for the two processes, the width of the resonance is independent of the excitation mechanism. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：403 / 407
页数：5
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